The David Hyatt Van Dolah House (locally known as The Castle) is a historic house located at 10 North Spencer Street in Lexington, Illinois.

The house was built in 1898 for David Hyatt Van Dolah, a prominent local landowner best known as an importer and broker of French horses.

The house's exterior is decorated with brickwork patterns, a departure from the ornamental woodwork usually used to side Queen Anne homes.

The hipped roof of the house features cross gables, a cone atop the turret, and several pinnacles and spires.

[2] The house was added to the National Register of Historic Places on September 14, 2015.